Add commands to install dependencies

[tonghuaroot]

Otherwise, the following error will occur

    In file included from src/lxml/etree.c:692:
    src/lxml/includes/etree_defs.h:14:10: fatal error: libxml/xmlversion.h: No such file or directory
       14 | #include "libxml/xmlversion.h"
          |          ^~~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    Compile failed: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
    cc -I/usr/include/libxml2 -c /tmp/xmlXPathInitj888dyzk.c -o tmp/xmlXPathInitj888dyzk.o
    /tmp/xmlXPathInitj888dyzk.c:1:10: fatal error: libxml/xpath.h: No such file or directory
        1 | #include "libxml/xpath.h"
          |          ^~~~~~~~~~~~~~~~
    compilation terminated.
    *********************************************************************************
    Could not find function xmlCheckVersion in library libxml2. Is libxml2 installed?
    *********************************************************************************
    error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1
    ----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-w42dfc_p/lxml/setup.py'"'"'; __file__='"'"'/tmp/pip-install-w42dfc_p/lxml/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-241rhyn_/install-record.txt --single-version-externally-managed --user --prefix= --compile --install-headers /home/kali/.local/include/python3.9/lxml Check the logs for full command output.